Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: Passing beam: 50 R - B 50 L - HV for headlamps designed for right-hand traffic, 50 L - B 50 R - HV for headlamps designed for left-hand traffic. Driving beam: Point of Emax Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the cut-off line is covered in paragraph 2 of this annex).
Photometric test. To comply with the requirements of this Regulation, the following photometric values shall be verified in the following points: In case of Class "B" front fog lamps: at point HV and the point of Imax in zone D. In case of Class"F3" front fog lamps: on line 5 at point h = 0 and the point of Imax in zone D. Another aiming may be carried out to allow for any deformation of the front fog lamp base due to heat (the change of the position of the cut-off line is covered in paragraph 2. Of this annex).
Photometric test. The minimum value of the luminous intensity coefficient of a surface area of 18 cm2 of material when revolved shall not be less than the values specified in the table below, expressed in millicandelas per lux. Angle of Divergence Angle of Illumination 0E 20E 40E 20' 100 60 25
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: For Class B headlamp: Passing beam: 50R - 50L - HV. Driving beam: Point of Emax For Class C, D and E headlamp: Passing beam: 0.86D/3.5R - 0.86D/3.5L - 0.50U/1.5L and 1.5R - HV. Driving beam: Point of Emax Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the "cut-off" line is covered in paragraph 2. of this annex).
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points:
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: Passing beam:
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: For Class B headlamp: Passing-beam: 50R - 50L - 0.50U/1.5L and 0.50U/1.5R. Driving-beam: Point of I max For Classes C, D and E headlamp: Passing-beam: 0.86D/3.5R - 0.86D/3.5L - 0.50U/1.5L and 1.5R. Driving-beam: Point of Imax Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the "cut-off" line is covered in paragraph 2. of this annex). Except for points 0.50U/1.5L and 0.50U/1.5R, a 10 per cent discrepancy between the photometric characteristics and the values measured prior to the test is permissible including the tolerances of the photometric procedure. The value measured at points 0.50U/1.5L and 0.50U/1.5R shall not exceed the photometric value measured prior to the test by more than 255 cd.
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: Passing-beam: 50 R - B 50 L – 25 L for headlamps designed for right-hand traffic 50 L - B 50 R – 25 R for headlamps designed for left-hand traffic Driving-beam: Point I max Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the cut-off line is covered in paragraph 2. of this annex). Except for point B 50 L, a 10 per cent discrepancy between the photometric characteristics and the values measured prior to the test is permissible including the tolerances of the photometric procedure. The value measured at point B 50 L shall not exceed the photometric value measured prior to the test by more than 170 cd.
Photometric test. To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: Class C passing beam, and each specified other passing beam class: 50V, B50L (or R), and HV, if applicable. Driving beam, under neutral state conditions: point of Emax. Another aiming may be carried out to allow for any deformation of the test sample base due to heat (the change of the position of the cut-off line is covered in paragraph 2. of this annex).
Photometric test. To comply with the requirements, the photometric values shall be verified in the following points:
2.1.2.2.1. In the case of a headlamp with an asymmetrical beam pattern:
(a) Passing-beam, except for AFS system: - 50 R - B 50 L – 25L for headlamps designed for right-hand traffic; - 50 L - B 50 R – 25R for headlamps designed for left-hand traffic.
(b) Passing-beam, for AFS system: Class C passing beam and each specified other passing beam class: 50V, B50L, and 25RR, if applicable
(c) Driving-beam: Point Imax Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the cut-off line is covered in paragraph 3. of this Annex). Except for point B 50 L, a 10 per cent discrepancy between the photometric characteristics and the values measured prior to the test is permissible including the tolerances of the photometric procedure. The value measured at point B 50 L shall not exceed the photometric value measured prior to the test by more than 170 cd.
2.1.2.2.2. In the case of a head lamp with a symmetrical beam pattern:
(a) Class B headlamp: - Passing beam: 50R - 50L - 0.50U/1.5L and 0.50U/1.5R. - Driving beam: Point of I max
(b) For Classes C, D and E headlamp: - Passing beam: 0.86D/3.5R - 0.86D/3.5L - 0.50U/1.5L and 1.5R.
(c) Driving beam: Point of Imax Another aiming may be carried out to allow for any deformation of the headlamp base due to heat (the change of the position of the cut-off line is covered in paragraph 3. of this Annex). Except for points 0.50U/1.5L and 0.50U/1.5R, a 10 per cent discrepancy between the photometric characteristics and the values measured prior to the test is permissible including the tolerances of the photometric procedure. The value measured at points 0.50U/1.5L and 0.50U/1.5R shall not exceed the photometric value measured prior to the test by more than 255cd.
2.1.2.2.3. In the case of front fog lamps on line 5 at point h = 0 and the point of Imax in zone D. Another aiming may be carried out to allow for any deformation of the front fog lamp base due to heat (the change of the position of the cut-off line is covered in paragraph 3. of this Annex).
